﻿/**  版本信息模板在安装目录下，可自行修改。
* ClassLessons.cs
*
* 功 能： N/A
* 类 名： ClassLessons
*
* Ver    变更日期             负责人  变更内容
* ───────────────────────────────────
* V0.01  2015/4/11 14:29:34   N/A    初版
*
* Copyright (c) 2012 Maticsoft Corporation. All rights reserved.
*┌──────────────────────────────────┐
*│　此技术信息为本公司机密信息，未经本公司书面同意禁止向第三方披露．　│
*│　版权所有：动软卓越（北京）科技有限公司　　　　　　　　　　　　　　│
*└──────────────────────────────────┘
*/
using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Catering_DBOpertion;//Please add references
namespace Catering_Operation
{
	/// <summary>
	/// 数据访问类:ClassLessons
	/// </summary>
    public partial class ClassLessons
    {
        public ClassLessons()
        { }
        #region  BasicMethod

        /// <summary>
        /// 得到最大ID
        /// </summary>
        public int GetMaxId()
        {
            return DbHelperSQL.GetMaxID("LessonID", "T_ClassLessons");
        }

        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(int LessonID)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from T_ClassLessons");
            strSql.Append(" where LessonID=@LessonID");
            SqlParameter[] parameters = {
					new SqlParameter("@LessonID", SqlDbType.Int,4)
			};
            parameters[0].Value = LessonID;

            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }


        /// <summary>
        /// 增加一条数据
        /// </summary>
        public int Add(Catering_Model.ClassLessons model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into T_ClassLessons(");
            strSql.Append("ClassID,LessonName,LessonTypeID,StaffNum,Addre,AddDate,LearnTime,Remarks,AddUserID,AddTime)");
            strSql.Append(" values (");
            strSql.Append("@ClassID,@LessonName,@LessonTypeID,@StaffNum,@Addre,@AddDate,@LearnTime,@Remarks,@AddUserID,@AddTime)");
            strSql.Append(";select @@IDENTITY");
            SqlParameter[] parameters = {
					new SqlParameter("@ClassID", SqlDbType.Int,4),
					new SqlParameter("@LessonName", SqlDbType.VarChar,100),
					new SqlParameter("@LessonTypeID", SqlDbType.Int,4),
					new SqlParameter("@StaffNum", SqlDbType.Int,4),
					new SqlParameter("@Addre", SqlDbType.VarChar,200),
					new SqlParameter("@AddDate", SqlDbType.DateTime),
					new SqlParameter("@LearnTime", SqlDbType.Int,4),
					new SqlParameter("@Remarks", SqlDbType.Text),
					new SqlParameter("@AddUserID", SqlDbType.Int,4),
					new SqlParameter("@AddTime", SqlDbType.DateTime)};
            parameters[0].Value = model.ClassID;
            parameters[1].Value = model.LessonName;
            parameters[2].Value = model.LessonTypeID;
            parameters[3].Value = model.StaffNum;
            parameters[4].Value = model.Addre;
            parameters[5].Value = model.AddDate;
            parameters[6].Value = model.LearnTime;
            parameters[7].Value = model.Remarks;
            parameters[8].Value = model.AddUserID;
            parameters[9].Value = model.AddTime;

            object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(Catering_Model.ClassLessons model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update T_ClassLessons set ");
            strSql.Append("ClassID=@ClassID,");
            strSql.Append("LessonName=@LessonName,");
            strSql.Append("LessonTypeID=@LessonTypeID,");
            strSql.Append("StaffNum=@StaffNum,");
            strSql.Append("Addre=@Addre,");
            strSql.Append("AddDate=@AddDate,");
            strSql.Append("LearnTime=@LearnTime,");
            strSql.Append("Remarks=@Remarks,");
            strSql.Append("AddUserID=@AddUserID,");
            strSql.Append("AddTime=@AddTime");
            strSql.Append(" where LessonID=@LessonID");
            SqlParameter[] parameters = {
					new SqlParameter("@ClassID", SqlDbType.Int,4),
					new SqlParameter("@LessonName", SqlDbType.VarChar,100),
					new SqlParameter("@LessonTypeID", SqlDbType.Int,4),
					new SqlParameter("@StaffNum", SqlDbType.Int,4),
					new SqlParameter("@Addre", SqlDbType.VarChar,200),
					new SqlParameter("@AddDate", SqlDbType.DateTime),
					new SqlParameter("@LearnTime", SqlDbType.Int,4),
					new SqlParameter("@Remarks", SqlDbType.Text),
					new SqlParameter("@AddUserID", SqlDbType.Int,4),
					new SqlParameter("@AddTime", SqlDbType.DateTime),
					new SqlParameter("@LessonID", SqlDbType.Int,4)};
            parameters[0].Value = model.ClassID;
            parameters[1].Value = model.LessonName;
            parameters[2].Value = model.LessonTypeID;
            parameters[3].Value = model.StaffNum;
            parameters[4].Value = model.Addre;
            parameters[5].Value = model.AddDate;
            parameters[6].Value = model.LearnTime;
            parameters[7].Value = model.Remarks;
            parameters[8].Value = model.AddUserID;
            parameters[9].Value = model.AddTime;
            parameters[10].Value = model.LessonID;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        /// 删除一条数据
        /// </summary>
        public bool Delete(int LessonID)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from T_ClassLessons ");
            strSql.Append(" where LessonID=@LessonID");
            SqlParameter[] parameters = {
					new SqlParameter("@LessonID", SqlDbType.Int,4)
			};
            parameters[0].Value = LessonID;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        /// <summary>
        /// 批量删除数据
        /// </summary>
        public bool DeleteList(string LessonIDlist)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from T_ClassLessons ");
            strSql.Append(" where LessonID in (" + LessonIDlist + ")  ");
            int rows = DbHelperSQL.ExecuteSql(strSql.ToString());
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }


        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public Catering_Model.ClassLessons GetModel(int LessonID)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select  top 1 LessonID,ClassID,LessonName,LessonTypeID,StaffNum,Addre,AddDate,LearnTime,Remarks,AddUserID,AddTime from T_ClassLessons ");
            strSql.Append(" where LessonID=@LessonID");
            SqlParameter[] parameters = {
					new SqlParameter("@LessonID", SqlDbType.Int,4)
			};
            parameters[0].Value = LessonID;

            Catering_Model.ClassLessons model = new Catering_Model.ClassLessons();
            DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                return DataRowToModel(ds.Tables[0].Rows[0]);
            }
            else
            {
                return null;
            }
        }


        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public Catering_Model.ClassLessons DataRowToModel(DataRow row)
        {
            Catering_Model.ClassLessons model = new Catering_Model.ClassLessons();
            if (row != null)
            {
                if (row["LessonID"] != null && row["LessonID"].ToString() != "")
                {
                    model.LessonID = int.Parse(row["LessonID"].ToString());
                }
                if (row["ClassID"] != null && row["ClassID"].ToString() != "")
                {
                    model.ClassID = int.Parse(row["ClassID"].ToString());
                }
                if (row["LessonName"] != null)
                {
                    model.LessonName = row["LessonName"].ToString();
                }
                if (row["LessonTypeID"] != null && row["LessonTypeID"].ToString() != "")
                {
                    model.LessonTypeID = int.Parse(row["LessonTypeID"].ToString());
                }
                if (row["StaffNum"] != null && row["StaffNum"].ToString() != "")
                {
                    model.StaffNum = int.Parse(row["StaffNum"].ToString());
                }
                if (row["Addre"] != null)
                {
                    model.Addre = row["Addre"].ToString();
                }
                if (row["AddDate"] != null && row["AddDate"].ToString() != "")
                {
                    model.AddDate = DateTime.Parse(row["AddDate"].ToString());
                }
                if (row["LearnTime"] != null && row["LearnTime"].ToString() != "")
                {
                    model.LearnTime = int.Parse(row["LearnTime"].ToString());
                }
                if (row["Remarks"] != null)
                {
                    model.Remarks = row["Remarks"].ToString();
                }
                if (row["AddUserID"] != null && row["AddUserID"].ToString() != "")
                {
                    model.AddUserID = int.Parse(row["AddUserID"].ToString());
                }
                if (row["AddTime"] != null && row["AddTime"].ToString() != "")
                {
                    model.AddTime = DateTime.Parse(row["AddTime"].ToString());
                }
            }
            return model;
        }

        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetListSplitPages(int PageSize, int PageIndex, string strWhere)
        {
            SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
            parameters[0].Value = "T_ClassLessons";
            parameters[1].Value = "LessonID";
            parameters[2].Value = PageSize;
            parameters[3].Value = PageIndex;
            parameters[4].Value = 0;
            parameters[5].Value = 0;
            parameters[6].Value = strWhere;
            return DbHelperSQL.RunProcedure("GetPageData", parameters, "T_ClassLessons");
        }

        /// <summary>
        /// 获得数据列表
        /// </summary>
        public DataSet GetList(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select LessonID,ClassID,LessonName,LessonTypeID,StaffNum,Addre,AddDate,LearnTime,Remarks,AddUserID,AddTime ");
            strSql.Append(" FROM T_ClassLessons ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            return DbHelperSQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 获得前几行数据
        /// </summary>
        public DataSet GetList(int Top, string strWhere, string filedOrder)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select ");
            if (Top > 0)
            {
                strSql.Append(" top " + Top.ToString());
            }
            strSql.Append(" LessonID,ClassID,LessonName,LessonTypeID,StaffNum,Addre,AddDate,LearnTime,Remarks,AddUserID,AddTime ");
            strSql.Append(" FROM T_ClassLessons ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            strSql.Append(" order by " + filedOrder);
            return DbHelperSQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 获取记录总数
        /// </summary>
        public int GetRecordCount(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) FROM T_ClassLessons ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            object obj = DbHelperSQL.GetSingle(strSql.ToString());
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("SELECT * FROM ( ");
            strSql.Append(" SELECT ROW_NUMBER() OVER (");
            if (!string.IsNullOrEmpty(orderby.Trim()))
            {
                strSql.Append("order by T." + orderby);
            }
            else
            {
                strSql.Append("order by T.LessonID desc");
            }
            strSql.Append(")AS Row, T.*  from T_ClassLessons T ");
            if (!string.IsNullOrEmpty(strWhere.Trim()))
            {
                strSql.Append(" WHERE " + strWhere);
            }
            strSql.Append(" ) TT");
            strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
            return DbHelperSQL.Query(strSql.ToString());
        }

        /*
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetList(int PageSize,int PageIndex,string strWhere)
        {
            SqlParameter[] parameters = {
                    new SqlParameter("@tblName", SqlDbType.VarChar, 255),
                    new SqlParameter("@fldName", SqlDbType.VarChar, 255),
                    new SqlParameter("@PageSize", SqlDbType.Int),
                    new SqlParameter("@PageIndex", SqlDbType.Int),
                    new SqlParameter("@IsReCount", SqlDbType.Bit),
                    new SqlParameter("@OrderType", SqlDbType.Bit),
                    new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
                    };
            parameters[0].Value = "T_ClassLessons";
            parameters[1].Value = "LessonID";
            parameters[2].Value = PageSize;
            parameters[3].Value = PageIndex;
            parameters[4].Value = 0;
            parameters[5].Value = 0;
            parameters[6].Value = strWhere;	
            return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
        }*/

        #endregion  BasicMethod
        #region  ExtensionMethod

        #endregion  ExtensionMethod
    }
}

